Taiwan Governor-General Monopoly Bureau, Chiayi Branch

The Chiayi Branch of the Taiwan Governor-General's Monopoly Bureau (台湾総督府専売局嘉義支局) was built in 1936 during the Japanese colonial period in Taiwan. Designed by the prominent architect Umezawa Setsujiro (梅澤捨次郎), who arrived in Taiwan in 1911 and practiced architecture on the island until the end of Japanese rule, the building is a fine example of Japanese colonial modernist architecture with Art Deco influences.

The Taiwan Governor-General's Monopoly Bureau (臺灣總督府專賣局) was established in 1901 through the merger of the Taiwan Salt Bureau and the Taiwan Camphor Bureau, consolidating the colonial government's control over profitable commodities. By 1905, the monopoly system expanded to include tobacco products. The Chiayi Branch managed the production, distribution, and sale of monopoly goods — tobacco, alcohol, camphor, and salt — throughout the Chiayi region, serving as an important node in the colonial economic infrastructure.

The three-story reinforced concrete building features an L-shaped floor plan with distinctive curved exterior corners and horizontal band windows that emphasize the building's streamlined modernist aesthetic. Notable architectural details include octagonal columns at stairwell turns and decorative Beitou-produced horizontal-striped folded-line tiles (北投產橫紋折線磚) on the exterior. The total floor area is approximately 5,179 square meters.

During the wartime period, the monopoly system continued to function as a critical revenue source for the colonial government, funding military expenditures and maintaining economic control. The Chiayi area was also notable for its vibrant arts community — when the first Fine Arts Exhibition of the Governor-General of Taiwan was held in 1938, 20% of selected artists were from Chiayi, earning the city the nickname "City of Paintings" (畫都) from the Taiwan Daily News.

After Japan's defeat in 1945, the monopoly bureau was reorganized under the Republic of China government as the Taiwan Tobacco and Wine Monopoly Bureau. The building continued to serve its administrative function for decades. In 2014, a preparatory office was set up and Huang Ming-wei Architects (黃明威建築師事務所) and Wang Ming-hsien Architects (王銘顯建築師事務所) were commissioned to design the conversion of the historic structure into the Chiayi Art Museum; construction ran from March 2018 to March 2020. The museum opened on November 7, 2020, preserving the original 1936 building (now designated Building A) alongside later additions from 1954 and 1980. The site is now a designated municipal historic site and a cultural landmark of Chiayi City.